What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN AFT ENTRY FLOOR SUPPORT INTERCOSTAL LOCATED BETWEEN BS 947 AND BS 962, AT LBL 25. REPLACED INTERCOSTAL PER SRM 53-70-51.
- Difficulty date
- September 8, 2022
- Submitted
- September 29, 2022
- Operation
- Air carrier
- Aircraft
- N852NN
- Make and model
- Boeing 737823
- Aircraft serial
- 40581
- Aircraft time
- 36,012 hours, 14,913 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A5660U3
- Condition
- Corroded
- Location
- Bs 947-962
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.